Perhaps you should try some spelling variations:
2.7 communication » 2.3 communication, 3.2 communication, 2 communication
developing estate » developing state, developing states, developing stable
information loss » information laws, information law, information 2
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
estate africa » state africa, states african, status africa
technology 1 » technology _
loss debate » class debate, los debates, hours debate
debate 2.7 » debate 12.7, debate 2.1, debate 2.2
costs 2.3 » costs 4.2, costs 4.4

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology 1 information loss debate 2.7 communication costs 2.3 developing estate africa.*.